Making a faithful transcription
Suppose you are to transcribe a piece from published paper sheet music into MuseScore. What techniques do you use to ensure that the copy is accurate?
For example, I am currently transcribing a violin duet by Vaclav Pichl, from a scan on imslp.org. The original is in two separate violin parts, quite densely printed, and the target is a MuseScore version in score format. I have found that it is very easy to get confused while looking back and forth. Here is my approach.
1. Do two runs through. The first version involves the mechanical work of making the pitches, durations, slurs, etc. During the second run through the mind is focused on the comparison.
2. For the first run, print the original(s) on paper, and mark the sheet with a yellow highlighter when a few bars are completed. This helps not only while you are working, but when you come back later and have to find your place.
3. Make a note at the end of the MuseScore version, whenever there is some point that must be resolved later. Eg, to enforce global consistency in choices, or reflect on tricky issues. I currently have about 20 notes in a 9 page MuseScore version, most referring to a measure number.
4. When the first cut is finished, and the notes are dealt with, the crucial and mentally demanding work on the second run begins. I print out both the original and the pdf of the transcription. I use the laser printer at work, as the highlighter smears my home inkjet printing. Now I compare the printed original and the printed MuseScore copy, bar by bar. I resolve errors in the MuseScore file, which I am displaying on the monitor at the same time. I mark off the two barlines on the two sheets with the highlighter when I have done a bar.
I still manage to get confused. For example, instead of comparing the two printed versions, I sometimes find myself comparing the printed MuseScore version with what is on the monitor -- and of course they are the same!
Well, that's it. I really don't see how to make it simpler or more reliable. Does anyone have a better way?
Comments
Time signature, key signature (on all staves), initial tempo. Scan through the original and note the tempos used. I place line breaks for the first page or two to match the original (don't worry if it doesn't look good as you will change this later). I start with the top Voice of the first stave, then the second (if present), then work my way down. If it is a piano and vocal part I will do a longer run of vocals, then the lyrics, then the piano part. Once I catch up I move on to the next section.
It really helps if you can sight-read and it is worth trying to develop the ability to imagine the notes appearing on staves as you hear them. Then you can play the MuseScore piece back whilst scanning the original and you will learn how to spot the inconsistencies.
YouTube is useful when it comes to judging tempos - just what speed and character is "Lightly, with gusto" (Chim Chim Cher-ee from Chitty Chitty Bang Bang) or "Freely, with quiet intensity" (Defying Gravity from Wicked)?